baber/WOPTO huggingface dataset:
Patent LV-13150-B (LV)
Title: Composition of biodiesel, method and apparatus for its production
Inventor: GRUNDULIS ANSIS
IPC: C10L1/02
Filed: 2003-02-21
Abstract: The invention refers to the alternative power engineering, exactly to biological diesel fuel that consists of mixture of plant oil and easily flammable fuel. It can be used for operation of diesel engines including co-generators, which create heat and electric energy. The aim of this invention is to decrease the viscosity of this fuel as well as to increase its heat capacity. The biological diesel fuel offered consists of plant oil, for instance rape seed oil, and easily flammable fuel component the last being expressed as mass percent in relation to the total mass: petrol A76 - 20-25 %, or propellant (aviation kerosene) - 25-30 %, or ethyl- or methyl alcohol - 30-35 % without catalyst, or, best of all, petrol A95 - 12-15 %. The offered method of diesel fuel production is characterized in that an appropriate amount of the plant oil from the oil tank (1) and the easily flammable fuel from the fuel tank (2) are mixed together 3-5 minutes in the mixing tank (3) under normal air pressure and temperature 10-50 0C. This method can be implemented without use of mixing tank (3) if continuous merge of both components is ensured in a united pipe automatically dosing the mass of components in conformity with installed executive program, the mixture obtained being filled into storage tank (4) of diesel fuel. This mixture does not decompose in layers, and no by-products appear in the process of mixing.
Patent NO-167833-B (NO)
Inventor: WOERNDLI GERHARD A
IPC: B42D15/00
Filed: 1987-08-14
Abstract: PCT No. PCT/CH85/00177 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Dec. 19, 1985 PCT Pub. No. WO87/03990 PCT Pub. Date Jul. 2, 1987.In order, for example to produce solution noting/check-out sheets, such as are used in correspondence courses, so that a sheet of writing paper can be written on externally only up to the time when information concerning the correct solution to the problem is made known to the person writing on it, a sheet of writing paper comprises two sheets (1, 3) joined together on three edges (15) and an intermediate sheet (5). The intermediate sheet (5) ensures that when the paper is written on in a writing area (17) the information is transferred to one of the sheets (1, 3). An adhesive place (11) is provided between the sheets (1, 3) which does not adhere to the intermediate sheet (5) but indissolubly binds the two sheets (1, 3) when the intermediate sheet is removed. Located in an information area (19) is the correct solution, which cannot be seen while an intermediate sheet is inserted (15), so that the user can learn the correct solution only after the intermediate sheet (5) has been withdrawn, at a moment when the adhesive place (11) is already activated and therefore any correction and/or completion in the writing area (17) is rendered impossible.
Patent NO-178080-B (NO)
Inventor: ERICSSON KARL-GUSTAV
IPC: E04B1/38
Filed: 1988-06-06
Abstract: The components (1,2,3) of the construction are formed by two rigid surface layers (6,7) between which are unbroken insulating layers (8). The male type edge parts (4) are formed by the unbroken insulating layer (8) and the two rigid surface layers. Each of the surface layers comprises a landing or ledge (9) on the surfaces (10,11) turned away from the insulating layer in the transition between the male type edge parts (4) and the remaining parts of the construction. The female type edge parts (5) are formed by only the two rigid surface layers, which are adjusted so that they connect against the landings or ledge formations. Their surfaces turned away from the insulating layer form level surfaces in the transitions between adjoining components. The insulating layers connect directly with each other so that an unbroken insulation system exists throughout the construction.
Patent NO-172957-B (NO)
Title: Krets samt fremgangsmaate for koherent digital signalblanking, tofasemodulasjon og frekvensdobling
Inventor: YANG STEVE S
IPC: G01S13/28
Filed: 1988-08-26
Abstract: Et informasjonsbærende signal (objektsignalet) (A) for bruk i radar eller radarlignende kretser genereres i en digital krets og omformes så gjennom et båndpasstilpas-ningsfllter til et tilsvarende analogt signal (VI). Objektsignalet (A) blir så forst kombinert i en NOG port (48) med et blankingstyresignal (B). I en utførelsesform, blir det selektivt blankede objektsignalet (I) doblet ved å kombinere det blankede objektsignalet (I) og dets kvartbølgelengdeforskjøvede versjon (II) i en EKSKLUSIV-ELLER port (56). Deretter, blir den frekvensdoblede versjon av det blankede objektsignalet kombinert 1 en andre EKSKLUSIV-ELLER port (60) raed et tofasemodulasjonsstyresignal (C) som selektivt inverterer eller ikke-inverterer det frekvensdoblede objektsignalet. Utmatningen av det tofasemodulerte frekvensdoblede signalet (IV) ledes så gjennom en blankende NOG port (64) og kobles til båndpasstilpasningsfilteret (fig. 3a). I en andre utførelsesform, blir det blankede objektsignalet (I) først kombinert i en EKSKLUSIV-ELLER port (22) med det tofasemodulerte styresignalet (C) og deretter tilveiebragt som en innmatning til en andre EKSKLUSIV-ELLER port (30) hvor det kombineres med en kvartbølge-lengdeversjon (II) av det blankede objektsignalet. Det fasemodulerte frekvensdoblede signalet (IV) blir så koblet til en blankende NOG port (34) og båndpasstil-pasningsf i lteret (38) som tidligere. I hht. verdiene som hevdes for tofasemodulasjonsstyresignalet og blankingssignalet, blir objektsignalet digitalt frekvensdoblet, blanket og fasemodulert etter ønske forut for omdannet til analog form.
Patent NO-177538-B (NO)
Inventor: WYKOWSKI PAUL L
IPC: C08K5/08
Filed: 1991-01-11
Abstract: Thermosettable ethylenically unsaturated resins are rendered storage stable by the addition of a member selected from the group consisting of (1) at least one 1,4-naphthoquinone substituted on the 2 or 3 or both the 2 and 3 positions; (2) a complex formed by mixing (a) at least one quinonoid compound and (b) at least one imidazole compound; and (3) any combination of (1) and (2). The reactivity of these storage stable resins with curing agents is not significantly reduced by the presence of the stabilizer complex.
Patent NO-178195-B (NO)
Inventor: GRAEFE JURGEN
IPC: C07F5/06
Filed: 1991-02-13
Abstract: Solns. (I) of oligomeric methhylaluminoxanes (II) (opt. contg. higher alkyl gps.) in hydrocarbons, which contain free or complexed Me3Al (III), are produced by reaction of water with (III) (and opt. other Al alkyls) in the mol. ratio 0.65-0.75 in aliphatic, cycloaliphatic or aromatic hydrocarbons (IV), followed by sepn. of the insol. by-prods. Solns. (I) are claimed as such. Solid hydrocarbon-soluble (II) are produced by removing solvent from (I). Pref. (IV) are alkylbenzenes; reaction is carried out at -50 to +100 deg.C, pref. 0-50 deg.C, and soln. (I) is distilled to give a concn. of 10-50 wt.% (II); pref., the water is introduced into a turbulent zone produced by the liq. conveyor in a circulating soln. of (III); (II) obtd. by this pref. process are claimed as such.
Patent NO-179647-B (NO)
Inventor: KOEPPEL NORBERT
IPC: E04D3/36
Filed: 1994-01-14
Abstract: A screw has an elongated shank and a head. The shank has two threaded portions and at least one unthreaded portion extending therebetween. A plurality of axially spaced grooves formed by the removal of material from the unthreaded portion of the shank are provided therein to enable the screw to withstand transverse forces acting on the head when the screw is screwed in.
Patent SE-327222-B (SE)
Inventor: PRESTON B
IPC: H03K25/00
Filed: 1965-03-08
Abstract: 1,041,143. Electronic counters. MARCONI CO. Ltd. Dec. 2, 1964 [March 8, 1964], No. 11415/64. Heading G4A. The output pulses from the last of a series of frequency dividers A, B, C are used to render operative adjustable frequency dividers H, L counting the pulses from the input source and A respectively so that, when the count reaches numbers predetermined by the positions of switches H7 and L7, signals are sent to the dividers A, B so that either they emit an immediate signal if a lower sub-division of input pulses is required or, if the pulses are to be more highly divided, they are returned to their initial values to restart the count. In this way the units and tens of the factor of division may be adjusted, the hundreds being adjusted by appropriate positioning of the switch C7 in the adjustable divider C.
Patent SE-329783-B (SE)
Inventor: GRUBER W
IPC: B60C/
Filed: 1966-07-15
Abstract: 1,154,852. Tyre repair bodies. STAHLGRUBER OTTO GRUBER & CO. 15 July, 1966 [17 July, 1965], No. 31956/66. Heading B7C. A tyre repair plug comprises a resilient laminar member with a hole therethrough permitting an insertion tool to be applied therein. A second hole may be provided to act as a gauge to indicate when the plug has been sufficiently inserted into the tyre. In modifications (a) both ends are formed as at 11, (b) both ends are formed as at 4, (c) the portion 3 of constant width is omitted. In a further embodiment the plug is rectangular in plan (Figs. 1, 2, not shown) and in another (Fig. 10, not shown) it is circular in plane and has an eccentric hole therein. The plug may be formed of alternate layers of vulcanized and unvulcanized rubber with the outermost, exposed layers being vulcanized, or of vulcanized, very elastic rubber optionally coated with unvulcanized, vulcanizable rubber.
Patent YU-47933-B (YU)
Title: Veterinarsko sredstvo
Inventor: GRIMSHAW W T R
IPC: A61M31/00
Filed: 1989-07-05
Abstract: VETERINARSKO SREDSTVO, koje se sastoji od trilaminatnog sloja u kome jezgro sloja ima prevlaku na gornjoj i donjoj površini, ali ne i po ivicama, pri čemu je prevlaka od nepropustljive plastike, a trilaminatni sloj je izradjen sa šupljinama i impregnisan lekom i sposoban da polako otpušta lek unutar želuca, gde je trilaminatni sloj uvijen ili savijen u cevast oblik i u tom obliku zadržan lepljivim filmom od regenerisane celuloze, naznačen t ime, što su u krajeve cevi, izvedene od sloja, umetnuti zatvarači kao što su fiziološki prihvatljivi plastični čepovi koji dozvoljavaju od-vijanje ili otvaranje tog sloja u želucu i što čepiši drže krajeve cevi zatvorene tokom davanja sredstva životinji i njegovog prolaska do želuca. Prijava sadrži još 5 zavisnih zahteva.
Patent YU-46799-B (YU)
Inventor: JOEKEL A
IPC: B21C37/26
Filed: 1988-08-08
Abstract: The invention relates to a method for winding metal strip (B) helically onto tubes (R), the tube (R) being rotated and the strip (B) being adapted to the respective curvature of the tube with cold deformation, the strip (B) being drawn edgewise and under tensile stress onto the tube (R), with increasing deformation from the bottom to the top edge, and, immediately before being applied to the tube (R), is subjected to a rolling process which promotes the adaptation of the strip (B), running in in a straight line, to the respective curvature of the tube. In order to be able to carry out high-speed winding, even of strips which are susceptible to tearing, preferably those made of aluminium, onto tubes, particularly those whose cross-section deviates from the circular, a centripetal compressive force is applied by means of a pressure roller (16) to the top region (K) of the strip (B) running onto the tube (R). <IMAGE>
Patent ZA-806725-B (ZA)
Title: Method of and apparatus for changing the dimensions of a strand in continuous casting
Inventor: GLOOR H
IPC: B22D11/16
Filed: 1980-10-31
Abstract: To obtain a short adjustment time with small risk of metal break-out, it is intended during the changing of the dimensions of a continuously cast strand to alter during the casting operation i.e. while the pour or teeming operation is in progress, at least during a time interval of the pivotal movement of the mold wall, the mutual relationship of the displacement speeds of two devices for moving the mold wall and the position of the pivot axis of the mold wall is shifted parallel to its starting position.
Patent ZA-833722-B (ZA)
Title: Device for feeding and spraying molten caustic soda
Inventor: HANNESEN KURT
IPC: B01J2/04
Filed: 1983-05-24
Abstract: 1. A device for feeding and spraying molten caustic soda which substantially consists of lye pump and spray head, wherein those parts of the device being in direct contact with the molten caustic soda are coated with glassy carbon.
Patent ZA-862411-B (ZA)
Title: Direct-flushing fluid filter
Inventor: ROSENBERG PERETZ
IPC: B01D29/46
Filed: 1986-04-02
Abstract: A direct-flushing fluid filter comprises a filter body (20) disposed within a housing (2) and defining a first plurality of parallel flow paths (44) from the housing inlet (10) to the filtered fluid outlet (12), and a second plurality (42) of parallel flow paths from the housing inlet to a dirt-purging outlet (14, 16). Each of the first flow paths (44) includes a filter passageway for removing dirt particles, and an inlet chamber (32) on the inlet side of the respective filter passageway for accumulating the dirt particles. Each of the second flow paths (42) connects the inlet chambers (32) to the dirt-purging outlet (14, 16) while bypassing its respective filter passageway. The filter further includes a valve (50, 52) between the second flow paths (42) and the dirt-purging outlet (14,16), which valve is normally closed but is opened to effect a cleaning of the filter by directly flushing the dirt in the inlet chambers (32) through the second flow paths (42) to the dirt-purging outlet (14,16).
Patent ZA-862748-B (ZA)
Title: End component and side wall for a container
Inventor: COLLINS MALCOLM GEORGE
IPC: B29C65/02
Filed: 1986-04-11
Abstract: An end component for a spin welded container comprises a plug which is received within the container side wall for spin-welding thereto. An annular bead co-operates with a step on the wall to locate the plug. During welding, flash generated at the main weld area below the bead is prevented from escaping upwardly by the bead. A cavity is provided above the bead to retain any material which passes the bead or is formed by melting of the bead.
Patent ZA-862875-B (ZA)
Title: Multiply substituted pyridine 1-oxides,a process for their preparation,medicaments containing them, and their use
Inventor: GREVE WILFRIED
IPC: C07D213/89
Filed: 1986-04-17
Abstract: PCT No. PCT/EP86/00211 Sec. 371 Date Dec. 16, 1986 Sec. 102(e) Date Dec. 16, 1986 PCT Filed Apr. 10, 1986 PCT Pub. No. WO86/06067 PCT Pub. Date Oct. 23, 1986.Multiply substituted pyridine 1-oxides of the formula I   <IMAGE> (I)  in which R1 and R2 are, in each case, identical or different and represent alkyl having 1 to 6 carbon atoms, R3 denotes hydrogen, and R4 denotes mercaptoalkyl having up to 4 carbon atoms, or R3 and R4 form, together with the nitrogen atom in the 4-position, a five- to seven-membered saturated heterocyclic ring which has up to 2 heteroatoms, the second heteroatom being oxygen, sulfur which can carry up to two oxygen atoms, or nitrogen in the form of the NR6 group, in which R6 is hydrogen, alkyl having up to 2 carbon atoms, phenylalkyl having up to 2 carbon atoms in the alkyl moiety or phenyl, and the phenyl rings in the two latter radicals can carry up to two identical or different substituents from the group comprising halogen and methoxy, and which ring is unsubstituted or carries up to two identical or different substituents from the group comprising hydroxy and alkyl having up to 2 carbon atoms, and X denotes the cyano or nitro group the or the group -CO-R5, in which R5 represents the amino, hydroxyl or an alkoxy group having up to 4 carbon atoms, and the physiologically tolerated salts of these compounds, and medicaments containing or composed of these compounds. The invention further relates to a process for the preparation of the multiply substituted pyridine 1-oxides of the formula I, and to their use for the preparation of medicaments whcih are intended for the prevention and treatment of brain disorders caused by vascular and degenerative factors.
Patent ZA-881811-B (ZA)
Title: Process for the manufacture of isoquinolines
IPC: C07C209/24
Filed: 1988-03-14
Abstract: Process for the preparation of isoquinolines of the formula <IMAGE> in which R is methyl or benzyl and R' is phenyl, p-hydroxyphenyl or p-methoxyphenyl,  characterised in that a solution of an enamine of the formula <IMAGE> in which R and R' have the above meaning, is reacted in a hydrocarbon with an anhydrous solution of p-toluenesulphonic acid in toluene or xylene at elevated temperature.
Patent ZA-884937-B (ZA)
Title: Antipsychotic compositions containing dioxopiperidine derivatives
Inventor: COSTALL BRENDA
IPC: A61K31/445
Filed: 1988-07-08
Abstract: Phenyl-3-aminoalkyl-4-methyl-2,6-dioxopiperidines of the Formula I   <CHEM>  wherein:      R1 represents hydrogen or C1-C4 alkyl;      n is 1 or 2; R2 represents hydrogen or methyl, provided that one R2 is hydrogen when n is 2;      R3 represents hydrogen or C1-C2 alkyl;      R4 represents C1-C2 alkyl;      R5 and R6 independently represent hydrogen or methyl;      m is 0 to 3; and each Y is in a meta or para position and independently represents hydroxy, C1-C2 alkoxy, C1-C2 alkyl, C1-C2 hydroxyalkyl, halogen, or trifluoromethyl, provided that hydroxy and alkoxy are not in the para position, and pharmacologically acceptable salts thereof have antiposychotic activity without sedative side effects. They are particularly useful in the treatment of schizophrenia. The presently preferred compound is 3-(3 min methoxyphenyl)-3-(3 sec -N,N-dimethylaminopropyl)-4,4-dimethyl-2,6-diox opiperidine (AGN 2979).
Patent ZA-891804-B (ZA)
Title: End wall of moldable material for a wound roll
Inventor: KLENTER OTTO
IPC: B65D21/02
Filed: 1989-03-09
Abstract: An end wall comprises a plate having a smooth, plane fromt surface whereas its rear side is stiffened by radial ribs and annular ribs. A central insertion pin is provided on the front side of the plate. Each of the four side walls of the plate is equipped with stacking bosses limiting stacking pockets which are of complementary design to the stacking bosses. When vertically aligned end walls are being stacked side-by-side or one above the other, the stacking bosses and the stacking pockets of one side wall can be joined to the complementary stacking bosses and stacking pockets of a side wall of another end wall without a joint. Corner surfaces of the end wall are rounded off and provided with cylindrical locking bosses which have the same radius as the rounded corner surfaces.
Patent ZA-904317-B (ZA)
Title: Process for preparing paraffin-sulfonic acids
Inventor: GALLISTRU ONORIO
IPC: C07C303/32
Filed: 1990-06-05
Abstract: The invention is concerned with an improved process for preparing paraffin-sulfonic acids containing from 10 to 20 carbon atoms, as well as their salts. The process comprises the initial reaction of sulfo-oxidation of the concerned mixture of n-paraffins, the removal of unreacted n-paraffins from the reaction mixture, the removal of the excess of SO2 from said mixture, and the removal from the reaction mixture of the therein formed sulfuric acid, with the simultaneous recovery of the end product. After the removal of SO2, to the reaction mixture hydrogen peroxide is added and the so obtained solution is submitted to one treatment selected from among the following treatments:   (a) addition of an alcohol with a number of carbon atoms comprised within the range of from 4 to 8; (b) heating up to a temperature comprised within the range of from 50 to 150 DEG C and vacuum distillation under a residual pressure comprised within the range of from 5 to 500 mmHg until at least 60% of contained water is distilled off; (c) addition of an either aliphatic or cycloaliphatic paraffin with a number of carbon atoms comprised within the range of from 6 to 8 and distillation of the resulting azeotropic mixture at a temperature comprised within the range of from 20 to 120 DEG C. e
Patent ZA-907974-B (ZA)
Title: 3-aroyl-2-oxindole-1-carboximides
Inventor: SCHULTE GARY RICHARD
IPC: A61P29/00
Filed: 1990-10-05
Abstract: Process for making antiinflammatory 3-aroyl-2-oxindole-1-carboxamides by reductive debromination or deiodination of 3-(bromo- or iodoaroyl)-2-oxindole-1-carboxamides.
Patent ZA-917177-B (ZA)
Title: Device for mouth-inhaling aerosol medicaments
Inventor: CHIESI PAOLO
IPC: A61M15/00
Filed: 1991-09-10
Abstract: The invention provides a device for mouth-inhaling medicaments dispensed as aerosols by pressurized cans (16). The device is flat and compact in shape, comprises a seat for housing a can and defines an expansion chamber (3) into which the aerosol dispensed by the can, when operated, penetrates and expands to circulate with a vortex flow which causes the solvent to evaporate and the flow movement to continue for a relatively long time, hence enabling only very small particles of the medicament to be drawn into the bronchial tree. There is only minimum aerosol particle deposition on the walls of the oropharyngeal cavity, and inhalation can continue after the entry of aerosol into the expansion chamber ceases. <IMAGE>
Patent ZA-928291-B (ZA)
Title: 2-aminomethyl-chromans.
Inventor: SCHONE-LOOP RUDOLF
IPC: C07D311/64
Filed: 1992-10-27
Abstract: Aminomethylchromans are obtained by alkylation of correspondingly substituted amines or by reductive amination of correspondingly substituted aldehydes. The aminomethylchromans can be used as active ingredients in medicaments, in particular for the treatment of disorders of the central nervous system. <IMAGE>
Patent ZA-928659-B (ZA)
Title: Cemented carbide body with increased wear resistance.
Inventor: HARTZELL E TORBJORN
IPC: E21B10/567
Filed: 1992-11-10
Abstract: According to the invention there is now provided a cemented carbide button for rock drilling comprising a core (a) and a surface zone (b,c) surrounding the core whereby both the surface zone and the core contains WC (alpha-phase) and a binder phase based on at least one of cobalt, nickel or iron and that the core in addition contains eta-phase. The invention is characterized in that the eta phase core (a) extends to the very top working surface of the button and as result longer life and higher drilling rate are obtained particularly for rotary crushing drilling, cutting drilling and percussive drilling in soft rocks. <IMAGE>
Patent ZA-957670-B (ZA)
Title: Pharmaceutical preparation containing metformin and processes for the production thereof
Inventor: MOECKEL JOERN
IPC: A61K31/155
Filed: 1995-09-13
Abstract: PCT No. PCT/EP95/03610 Sec. 371 Date Mar. 14, 1997 Sec. 102(e) Date Mar. 14, 1997 PCT Filed Sep. 14, 1995 PCT Pub. No. WO96/08243 PCT Pub. Date Mar. 21, 1996The present invention concerns pharmaceutical compositions containing metformin as an active substance and a hydrocolloid-forming agent as a retardant and optionally standard pharmaceutical auxiliary substances, the residual moisture content in the pharmaceutical composition being 0.5-3% by weight. The invention also concerns a process for producing pharmaceutical compositions containing metformin as an active substance and a hydrocolloid-forming agent as a retardant and optionally standard pharmaceutical auxiliary substances characterized in that the active substance and retarding agent or a portion thereof are granulated with an aqueous solvent which can optionally contain a binder and where appropriate the other portion of the retardant or other standard pharmaceutical auxiliaries are admixed with the granulate which is then dried until the residual moisture content is reduced to 0.5-3% by weight.